<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title>Title</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <script type="text/javascript" src="../scripts/jquery.js"></script>
    <style type="text/css">
        div,span{
            width: 140px;
            height: 140px;
            margin: 20px;
            background: #9999CC;
            border: #000 1px solid;
            float:left;
            font-size: 17px;
            font-family:Roman;
        }

        div.mini{
            width: 30px;
            height: 30px;
            background: #CC66FF;
            border: #000 1px solid;
            font-size: 12px;
            font-family:Roman;
        }

        div.visible{
            display:none;
        }
    </style>
</head>
<body>

    <input type="button" value="保存"  class="mini" name="ok"  class="mini" />
    <input type="button" value=" 改变所有可见的div元素的背景色为 #0000FF"  id="b1"/>
    <input type="button" value=" 选取所有不可见的元素, 利用 jQuery 中的 show() 方法将它们显示出来, 并设置其背景色为 #0000FF"  id="b2"/>
    <input type="button" value=" 选取所有的文本隐藏域, 并打印它们的值"  id="b3"/>

    <!--文本隐藏域-->
    <input type="hidden" value="hidden_1">
    <input type="hidden" value="hidden_2">
    <input type="hidden" value="hidden_3">
    <input type="hidden" value="hidden_4">

    <h1>天气冷了</h1>
    <h2>天气又冷了</h2>

    <div id="one" >
        id为one   div
        ddddddddddddddddddddddddddddddddddddddddd
    </div>

    <div id="two" class="mini" >
        id为two   class是 mini  div
        <div  class="mini" >class是 mini</div>
    </div>

    <div class="visible" >
        class是 one ooooooooooooooooooooooooo
        <div  class="mini" >class是 mini</div>
        <div  class="mini" >class是 mini</div>
    </div>
    <div class="one" >
        class是 one
        <div  class="mini01" >class是 mini01</div>
        <div  class="mini" >class是 mini</div>
    </div>


    <div class="visible" >
        这是隐藏的
    </div>

    <div class="one">

    </div>
    <br>
    <div id="mover" >
        动画
    </div>
    <br>
</body>
</html>